58780475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10679

約数の個数: 24

約数和(自身を含む): 83119680

約数和(自身を除く): 24339205

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10639, 53195, 138307, 180863, 265975, 691535, 904315, 2351219, 3457675, 4521575, 11756095, 58780475]

約数ペア:

[(1, 58780475), (5, 11756095), (13, 4521575), (17, 3457675), (25, 2351219), (65, 904315), (85, 691535), (221, 265975), (325, 180863), (425, 138307), (1105, 53195), (5525, 10639)]